From: Danit Goldberg <danitg@mellanox.com>
Date: Wed, 6 Nov 2019 15:08:32 +0200
Subject: IB/core: Add interfaces to get VF node and port GUIDs
Patch-mainline: v5.5-rc1
Git-commit: bfcb3c5d14854f001881dc3f5cc29bf186598d9f
References: jsc#SLE-8449
Provide ability to get node and port GUIDs of VFs to be symmetrical
to already existing set option.
Signed-off-by: Danit Goldberg <danitg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/core/device.c | 1 +
drivers/infiniband/core/verbs.c | 10 ++++++++++
include/rdma/ib_verbs.h | 6 ++++++
3 files changed, 17 insertions(+)
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -2631,6 +2631,7 @@ void ib_set_device_ops(struct ib_device
SET_DEVICE_OP(dev_ops, get_port_immutable);
SET_DEVICE_OP(dev_ops, get_vector_affinity);
SET_DEVICE_OP(dev_ops, get_vf_config);
+ SET_DEVICE_OP(dev_ops, get_vf_guid);
SET_DEVICE_OP(dev_ops, get_vf_stats);
SET_DEVICE_OP(dev_ops, init_port);
SET_DEVICE_OP(dev_ops, invalidate_range);
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -2461,6 +2461,16 @@ int ib_set_vf_guid(struct ib_device *dev
}
EXPORT_SYMBOL(ib_set_vf_guid);
+int ib_get_vf_guid(struct ib_device *device, int vf, u8 port,
+ struct ifla_vf_guid *node_guid,
+ struct ifla_vf_guid *port_guid)
+{
+ if (!device->ops.get_vf_guid)
+ return -EOPNOTSUPP;
+
+ return device->ops.get_vf_guid(device, vf, port, node_guid, port_guid);
+}
+EXPORT_SYMBOL(ib_get_vf_guid);
/**
* ib_map_mr_sg_pi() - Map the dma mapped SG lists for PI (protection
* information) and set an appropriate memory region for registration.
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -2477,6 +2477,9 @@ struct ib_device_ops {
struct ifla_vf_info *ivf);
int (*get_vf_stats)(struct ib_device *device, int vf, u8 port,
struct ifla_vf_stats *stats);
+ int (*get_vf_guid)(struct ib_device *device, int vf, u8 port,
+ struct ifla_vf_guid *node_guid,
+ struct ifla_vf_guid *port_guid);
int (*set_vf_guid)(struct ib_device *device, int vf, u8 port, u64 guid,
int type);
struct ib_wq *(*create_wq)(struct ib_pd *pd,
@@ -3342,6 +3345,9 @@ int ib_get_vf_config(struct ib_device *d
struct ifla_vf_info *info);
int ib_get_vf_stats(struct ib_device *device, int vf, u8 port,
struct ifla_vf_stats *stats);
+int ib_get_vf_guid(struct ib_device *device, int vf, u8 port,
+ struct ifla_vf_guid *node_guid,
+ struct ifla_vf_guid *port_guid);
int ib_set_vf_guid(struct ib_device *device, int vf, u8 port, u64 guid,
int type);